Answer the following statements true (T) or false (F)
1. When starting a new program, it is best to start writing code as soon as possible to avoid
wasting time thinking about it.
2. Often a problem is too difficult to understand until one writes the program.
3. Although the documentation step is usually listed last in the problem-solving process, it
should actually begin when the problem is first defined and continue through the problem-
solving process.
4. A flowchart is an arrangement of geometric shapes connected by arrows.
5. A top-down chart is the same thing as a flowchart.
1. F
2. F
3. T
4. T
5. F
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Which of the following statements is false?
a. You must create an object of class JOptionPane to use its static method showMessageDialog. b. JOptionPane method showInputDialog displays an input dialog containing a prompt and a field (known as a text field) in which a user can enter text. c. String method format works like method System.out.printf, except that format returns the formatted String rather than displaying it in a command window. d. An input dialog allows the user to enter data into a program.
InMicrosoft Excel, you can use multiple IF functions in the same formula to test for several conditions.?
Answer the following statement true (T) or false (F)
If you want to provide your own code to terminate the program when the window is closed, or if you want the program to take a different action when the window closes, then you use the interface ____.
A. WindowListener B. ActionListener C. CloseListener D. MouseListener
When connecting two routers via a serial interface, which Cisco IOS command is required to set the line rate of the interface, and on which side of the connection would it be configured?
A) bandwidth, DTE B) bandwidth, DCE C) clock rate, DCE D) clock rate, DTE